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Dephosphorylation of the Na⁺-K⁺ pump causes three Na⁺ ions to move out of a cell against a concentration gradient.
Q47: A small fire initiated with a match
Q50: Myelinated fibers throughout the nervous system can
Q63: The structure labeled "4" is<br>a.part of a
Q65: Selective permeability of the membrane is primarily
Q80: _ cells form myelin around neurons in
Q130: The blood-brain barrier prevents an increase in
Q173: The two major parts of the cell's
Q204: Responsible for cell shape and movement
Q236: Some carrier molecules do not require energy
Q241: Which characteristic is relevant to the endocrine